Sensitive dentin
[医] 过敏牙[本]质, 牙[本]质过敏
🧩 词语组成解析
n. 牙质\\n[医] 牙[本]质
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
Put (or Lay or Set) one's shoulder to the wheel.
出一把力。
No. Where's Jim? asked Ann.
“没有。吉姆在哪儿？”安问。